Chord Pickout for Mac is a program that guesses chords for you. Given a media file, Chord Pickout will transcribe the music and write down the chords that it recognizes. The process is fully automated. While most of its competitors use simple patterns to recognize chords, Chord Pickout applies complex math and shows outstanding results even in the toughest cases.

Guitar neck is an object that can display chords on a guitar neck. It generates HTML elements inside a div element with a given identifier to show a guitar neck with a given width, height, and number of guitar chords. The object can optionally use graphic images to display the guitar neck, and can display left or right chords.